This article proposes an asynchronous and dynamic event-based sliding mode control strategy to efficiently address the synchronization problem of Markov jump neural networks. By designing an adaptive law, and a triggered threshold in the form of a diagonal matrix, a special dynamic event-triggered scheme is applied to send the control signals only at triggered moments. An asynchronous sliding mode controller with gain uncertainty is designed by constructing a specified sliding manifold. Then, linear matrix inequalities are used to represent sufficient conditions for guaranteeing system synchronization. The error system trajectories are pushed onto the sliding surface by the controller. Eventually, the availability of the presented control strategy is demonstrated by an illustrative example.
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http://dx.doi.org/10.1109/TCYB.2023.3293010 | DOI Listing |
Appl Environ Microbiol
January 2025
Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russia.
Unlabelled: The gene encoding fungus mutanase (MutA, GH71 family, α-1,3-glucanase, EC 3.2.1.
View Article and Find Full Text PDFHum Brain Mapp
February 2025
Tri-Institutional Center for Translational Research in Neuroimaging and Data Science (TReNDS), Georgia State, Georgia Tech, and Emory, Atlanta, Georgia, USA.
Spontaneous neural activity coherently relays information across the brain. Several efforts have been made to understand how spontaneous neural activity evolves at the macro-scale level as measured by resting-state functional magnetic resonance imaging (rsfMRI). Previous studies observe the global patterns and flow of information in rsfMRI using methods such as sliding window or temporal lags.
View Article and Find Full Text PDFBiochem Biophys Res Commun
January 2025
Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai, 980-8577, Japan; Department of Chemistry, Graduate School of Science, Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai, 980-8577, Japan; Faculty of Engineering and Graduate School of Engineering, Gifu University, Yanagido 1-1, Gifu, 501-1193, Japan. Electronic address:
Importin α is a crucial player in the nucleocytoplasmic transport of nuclear localization signal (NLS)-containing cargo proteins and is suggested to bind to DNA directly. We hypothesized that importin α, after binding to DNA, may move along DNA via sliding or hopping. We investigated the movement dynamics of importin αs fused to AcGFP along DNA using single-molecule fluorescence microscopy and single-tethered DNA arrays.
View Article and Find Full Text PDFJACC Case Rep
December 2024
Jesselson Integrated Heart Center, The Eisenberg R&D Authority, Shaare Zedek Medical Center, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel.
Objective: This study sought to present the endovascular approach of transcatheter aspiration using the FlowTriever (Inari Medical) aspiration system for high surgical risk patients with right-sided infective endocarditis.
Key Steps: General anesthesia and transesophageal echocardiogram guidance; ultrasonography-guided femoral vein access, preclosure sutures, and insertion of a 24-F sheath; insertion of straight 24-F aspiration cannula over a stiff wire, parked in the superior vena cava; introduction of a 20-F curved cannula inside the 24-F cannula to create a telescopic assembly; accurate positioning using the right ventricle inflow/outflow projection in biplane mode; adjustment of the curved cannula radius by sliding the inner cannula in and out inside the mother cannula; manual aspiration of the vegetation; Postaspiration transesophageal echocardiogram assessment.
Potential Pitfalls: Avoid leaflet and annular injury and account for potential embolization.
An Acad Bras Cienc
January 2025
University of Technology, Department of Control and System Engineering, Baghdad, 10066, Iraq.
Latency in flux observation has an adverse effect on the performance of observer-based field-oriented speed control for three-phase induction motor (IM). The reduction of the convergent rate of estimation errors could improve the performance of speed-controlled IM based on flux observers. The main contribution is to design a fast convergent flux observer, which provides bounded estimation error immediately after one instant of motor startup.
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